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张舒婷

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[问答]

在调用.csa文件后项目从PNA N5242A读取标记

hiiiii我正在使用PNA-X N5242A进行测量。
我使用labview使用SCPI命令与PNA通信
我能够配置标记和&
在新的轨迹中读取它们的值。
我在PNA&中配置了所有设置。
规范化我的RF路径,然后将这些设置保存在.csa文件中的PNA中,以便下次可以使用相同的设置。
但是当我回想起那个保存的.csa文件&
在调用尝试配置或读取标记值后,它会给我错误。
我不知道为什么会这样。
如果您在调用.csa文件后知道如何读取标记值,请帮助我

以上来自于谷歌翻译


     以下为原文

  hiiiii
I am using PNA-X N5242A for my measurements. I am using LabVIEW for communicating with PNA using SCPI command. I am able to configure the markers & read their values in a new trace.  

I configure all settings in PNA & normalise my RF path then I save these settings in PNA in .csa file so that I can use the same setting for next time.

But When I recall that saved .csa file & after recalling try to configure or read the marker values it gives me error.

I do not know why it is happening.  

Please Help me if you know how to read the marker values after recalling .csa file  

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张博

2018-11-30 17:40:49
您的努力的全部细节并不明显。
根据提供的信息,没有错误的指示,我猜想所谓的命令“CALC:PAR:SEL +'yourValidMeasurementNameHere'”+尚未被断言。
您可以通过“CALC:PAR:CAT?”调用* .csa召回现有测量名称的目录。
查询。
返回信息将采用measName1,measType1 ... measNameN,measTypeN(N到该通道中的跟踪总数)的形式。
如果问题确实缺少CALC:PAR:SEL“CALC:PAR:SEL +'yourValidMeasurementNameHere'”+断言并且您没有强制命名任何跟踪,第一个跟踪名称将是CH1_S11_1(目录查询命令应该确认
这个)。
然后通过命令“CALC:PAR:SEL'CH1_S11_1'”对测量名称区分大小写来实现选择。
如果这不是问题,请提供有关错误等的其他详细信息。真诚的,tsilchia。

以上来自于谷歌翻译


     以下为原文

  The full details of your efforts are not readily apparent. Based on the information provided, without an indication of the error, I would guess that the required command "CALC:PAR:SEL +'yourValidMeasurementNameHere'"+ has not been asserted.

You can catalog the existing measurement names as a result of the *.csa recall via the "CALC:PAR:CAT?" query. The return information will be in the form of measName1,measType1...measNameN,measTypeN (N up to the total number of traces in that channel). If the issue is indeed lack of the CALC:PAR:SEL "CALC:PAR:SEL +'yourValidMeasurementNameHere'"+ assertion and you did NOT force a name to any trace the first trace name will be CH1_S11_1 (the catalog query command should confirm this). Then the selection is achieved thru the command "CALC:PAR:SEL 'CH1_S11_1'" case sensitive on the measurement name.

If this is not the issue please provide additional details on the error, etc.

Sincerely,
tsilchia.
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李家沌

2018-11-30 17:46:21

这个命令很不寻常,其他人抱怨很难找到。
该命令是通用的,参数特定于要设置的开关。
您可以在此处找到所需的一切:http://na.tm.agilent.com/pna/help/latest/IFAccess/IF_Path_Configuration.htm#elements按照SCPI Command链接找到您需要的命令:SENSe:PATH
:CONFIG:ELEMent [:STATe],这里是元素:“Src1Out1PulseModEnable”或“Src2Out1PulseModEnable”这里是设置:“启用”今天,我将更容易找到并弄清楚PNAHelp。
加里

以上来自于谷歌翻译


     以下为原文

  This command is unusual and others have complained that it is difficult to find.
The command is generic and the argument is specific to the switch to set.

You can find everything you need from here:
http://na.tm.agilent.com/pna/help/latest/IFAccess/IF_Path_Configuration.htm#elements

Follow the SCPI Command link to find the command that you need:
SENSe:PATH:CONFig:ELEMent[:STATe] ,  
And here is the element: "Src1Out1PulseModEnable" or "Src2Out1PulseModEnable"
And here is the setting: "Enable"

Today, I will make this easier to find and figure out in PNAHelp.
-Gary
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张舒婷

2018-11-30 17:58:29
引用: testd018 发表于 2018-11-30 10:38
这个命令很不寻常,其他人抱怨很难找到。
该命令是通用的,参数特定于要设置的开关。
您可以在此处找到所需的一切:http://na.tm.agilent.com/pna/help/latest/IFAccess/IF_Path_Configuration.htm#elements按照SCPI Command链接找到您需要的命令:SENSe:PATH

嗨加里谢谢你的回复。
我将尝试此命令在PNA中启用源调制器。
请您使用上述命令编写示例以启用源调制器1。
因此,在编写SYNTAX命令时我不会犯任何错误。
RV

以上来自于谷歌翻译


     以下为原文

  Hi Gary

Thank you for the reply.

I will try this command to enable the source modulator in PNA. 
Please can you write an example to enable the source modulator 1 using the mentioned command. So that I will not make any mistake in writing the SYNTAX of command.

RV
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张舒婷

2018-11-30 18:17:23
引用: testd018 发表于 2018-11-30 10:38
这个命令很不寻常,其他人抱怨很难找到。
该命令是通用的,参数特定于要设置的开关。
您可以在此处找到所需的一切:http://na.tm.agilent.com/pna/help/latest/IFAccess/IF_Path_Configuration.htm#elements按照SCPI Command链接找到您需要的命令:SENSe:PATH

嗨现在,我能够从PNA产生脉冲射频信号,但现在我面临着两个不同的问题1.当我在* 10uSec脉冲宽度&
在PNA中10毫秒脉冲周期(1%占空比)*然后IFBW自动设置为50Hz&
之后我无法改变IFBW,但它应该大于脉冲T ON时间的倒数。
另一方面,当我在* 10uSec脉冲宽度&处于手动配置脉冲时
在PNA中10毫秒脉冲周期(1%占空比)*然后IFBW自动设置为150KHz。
在IFBW 150KHz,我的阅读效果更好。
在PNA中以编程方式配置脉冲后,您能说出如何配置IFBW吗?
2.当我使用峰值检测器在CRO上看到生成的脉冲RF信号时,我发现生成的脉冲在其高状态和放大器中具有正斜率的斜坡。
也有崛起和
下降时间大于400nSec。
你能告诉它是PNA问题还是我必须使用其他一些设置来纠正生成的脉冲等待你的回复编辑:RVV on Aug 13,2013 12:11 AM

以上来自于谷歌翻译


     以下为原文

  hi Gary

Now I am able to generate pulsed RF signal from PNA but now I am facing two different problems

1. when I am configuring pulse from LabVIEW at *10uSec pulse width & 10mSec pulse period (1% Duty Cycle)* in PNA then IFBW automatically set at 50Hz & after that I am not able to change the IFBW but it should be greater than the reciprocal of  T ON time of pulse.

    On the other hand when I am configuring the pulse Manually at  *10uSec pulse width & 10mSec pulse period (1% Duty Cycle)* in PNA then IFBW automatically set at 150KHz.

At IFBW 150KHz my reading are better. Can you tell how to configure IFBW after configure pulse programmatically in PNA?

2. When I was seeing Generated pulse RF signal on CRO using Peak Detector, I found that generated pulse has a ramp with positive slope in its High State & also has rise & fall time greater than 400nSec. 

Can you tell is it a PNA problem or I have to use some other settings to correct the generated pulse

Waiting for your reply

Edited by: RVV on Aug 13, 2013 12:11 AM
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